Colossal Seebeck effect enhanced by quasi-ballistic phonons dragging massive electrons in FeSb2
Thermoelectric performances depend on phonon and electron transport. Here, Takahashi et al. show that the large Seebeck coefficient observed in high-purity single-crystal FeSb2 is due to the phonon-drag effect and to the high effective mass of delectrons interacting with quasi-ballistic phonons.
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| Main Authors: | , , , , , , |
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| Format: | article |
| Language: | EN |
| Published: |
Nature Portfolio
2016
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| Subjects: | |
| Online Access: | https://doaj.org/article/6bf9f03ee9b44722bb144bb4ba1ece95 |
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